#641C5F#641C5F

#641C5F is a dark, vivid purple. Relative luminance 0.044; OKLCH L 36.9% C 0.132 H 330.8°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#641C5F
RGB	rgb(100, 28, 95)
HSL	hsl(304, 56%, 25%)
HSV	hsv(304, 72%, 39%)
CMYK	cmyk(0%, 72%, 5%, 60.8%)
CIE-LAB	lab(24.85, 40.62, -23.45)
CIE-LCH	lch(24.85, 46.90, 330.00°)
OKLab	oklab(36.95% 0.1156 -0.0645)
OKLCH	oklch(36.95% 0.132 330.8)
XYZ	xyz(7.7363, 4.3666, 11.2596)
Luminance	0.0437 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C5F #1C6421

analogous

#451C64 #641C5F #641C3B

triadic

#641C5F #5F641C #1C5F64

tetradic

#641C5F #64451C #1C6421 #1C3B64

square

#641C5F #64451C #1C6421 #1C3B64

split-complementary

#641C5F #3B641C #1C6445

monochromatic

#180717 #340F32 #641C5F #94298C #C437BA

Accessibility & contrast

On white

11.21

#641C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#641C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C5F

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C5F	#FFFFFF	#000000	##FFFFFF
##641C5F	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163561

Deuteranopia (green-blind)

#313E5D

Tritanopia (blue-blind)

#68243B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641c5f;
/* rgb */ color: rgb(100, 28, 95);
/* oklch */ color: oklch(36.9% 0.132 330.8);

Tailwind

colors: {
  custom: {
    50: '#935f8c',
    500: '#641c5f',
    950: '#000000',
  },
}

SCSS

$custom: #641c5f;
$custom-light: #935f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#641c5f",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 95
  },
  "hsl": {
    "h": 304.167,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36947,
    "c": 0.13234,
    "h": 330.8
  },
  "luminance": 0.04366
}

Semantic roles & 50–950 ramp

primary

#641C5F

secondary

#439949

accent

#E05348

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641C5F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →